Don't ever do this to your Yaris...

[why?]

i always wanted to layer my hatch with stickers making fun of all those lefty hippy slogans. I see plenty of crappy cars with a ton of stickers.

But don't talk about ruining the paint job. The Yaris paint job is garbage. If you gave your child a permanent marker they would do a better paint job on the Yaris than Toyota did.